EP 3585119 B1 20220831 - DATA TRANSMITTING METHOD AND RELATED DEVICE
Title (en)
DATA TRANSMITTING METHOD AND RELATED DEVICE
Title (de)
DATENÜBERTRAGUNGSVERFAHREN SOWIE ZUGEHÖRIGE VORRICHTUNG
Title (fr)
PROCÉDÉ DE TRANSMISSION DE DONNÉES, AINSI QUE DISPOSITIF
Publication
Application
Priority
- CN 201710204041 A 20170330
- CN 2018080071 W 20180322
Abstract (en)
[origin: EP3585119A1] Embodiments of the present invention disclose a data sending method, a related device, and a system. The method includes: sending, by a network device, resource location information of a first reference signal and a physical channel to a terminal, where a first time-frequency resource on which the first reference signal is mapped overlaps a second time-frequency resource corresponding to the physical channel; an overlapping resource is not used to transmit the physical channel, and a third time-frequency resource in the second time-frequency resource other than the overlapping resource is used to transmit the physical channel; or an overlapping resource is used to send a second reference signal; or an overlapping region is used to send a second reference signal, where the terminal skips sending the first reference signal, and the second reference signal is orthogonal to the first reference signal; and receiving, by the network device, the physical channel and the second reference signal that are sent by the terminal. According to the embodiments of the present invention, a PUSCH and an SRS are multiplexed in a time-frequency resource of uplink transmission, and impact of SRS capacity expansion on an uplink throughput of data is reduced.
IPC 8 full level
H04W 72/04 (2009.01); H04L 5/00 (2006.01); H04W 72/12 (2009.01)
CPC (source: CN EP US)
H04L 5/0007 (2013.01 - CN US); H04L 5/0044 (2013.01 - EP); H04L 5/0048 (2013.01 - CN EP US); H04L 5/0057 (2013.01 - CN); H04L 5/0073 (2013.01 - CN); H04L 5/0075 (2013.01 - CN); H04W 72/04 (2013.01 - EP); H04W 72/044 (2013.01 - US); H04W 72/12 (2013.01 - EP); H04W 72/542 (2023.01 - US); H04L 5/0057 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3585119 A1 20191225; EP 3585119 A4 20200311; EP 3585119 B1 20220831; CN 108667579 A 20181016; CN 108667579 B 20210803; US 10944521 B2 20210309; US 2020028642 A1 20200123; WO 2018177196 A1 20181004
DOCDB simple family (application)
EP 18777907 A 20180322; CN 201710204041 A 20170330; CN 2018080071 W 20180322; US 201916588077 A 20190930